Model: 6820588

Keyway Washer

Properties:

Hole Diameter

Between 0.196 inches and 0.216 inches

Outside Diameter

Between 0.550 inches and 0.570 inches

External Keyway Length

Between 0.120 inches and 0.140 inches

External Keyway Width

Between 0.115 inches and 0.135 inches

Material Thickness

Between 0.052 inches and 0.060 inches

Hardness Rating

Between 36.0 rockwell c and 40.0 rockwell c

Heat Treatment

As fabricated

Material

Steel

Material Specification

Ams6357 assn standard single material response or ams6350 assn standard single material response or ams6358 assn standard single material response

Surface Treatment

Oxide film

Surface Treatment Specification

Ams2485 assn standard single treatment response

NSN

5310-00-925-7083

Part Number

6820588

Description

Washer,keyway

CAGE

63005

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more notches. Excludes thrust type washers.

Part 6820588 NSN 5310-00-925-7083

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06158

FIIG:

A022B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

77.5

WCC:

596

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 7318220000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Washers other than lock washers, iron or steel